Let Spark Coalesce Shuffle Partitions at Runtime with AQE
Adaptive Query Execution in Spark 3.x can resize shuffle partitions and handle skewed joins automatically, but it changes runtime plans and output file counts.
Loading…
ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Adaptive Query Execution in Spark 3.x can resize shuffle partitions and handle skewed joins automatically, but it changes runtime plans and output file counts.